Skip to content

Course home

1.1 Cell structure

1.1 Cell structure

EasyMediumHard
12345678910111213141516171819202122232425262728293031323334353637383940414243
Question 21
H

A flask of nutrient broth contains 2.0 × 103 bacteria. The mean division time of the bacteria is 25 minutes.

How many bacteria are present 2 hours and 5 minutes later?

[1]
A

6.4×1036.4 \times 10^36.4×103

B

3.2×1043.2 \times 10^43.2×104

C

6.4×1046.4 \times 10^46.4×104

D

1.28×1051.28 \times 10^51.28×105

Markscheme

1.1 Cell structure Questions

  1. GCSE
  2. /Biology
  3. /1.1 Cell structure

139 exam-style questions on AQA GCSE Biology 1.1 Cell structure, covering 1.1.1 Eukaryotes and prokaryotes, 1.1.2 Animal and plant cells, 1.1.3 Cell specialisation, 1.1.4 Cell differentiation, 1.1.5 Microscopy, and 1.1.6 Culturing microorganisms. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank